The density in the sintered W tube are going to be a tad scaled-down than that of cast rods. the worth for any sintered 1 are going to be decrease for 80-100mm OD tubes, which may be designed equally ways.
AC plate https://blog.globalgoodsguru.com/exploring-the-superiority-of-silicon-carbide-tubes-in-industrial-applications-fe95cea9bf5d